20401023014 has 8 divisors (see below), whose sum is σ = 30970227960. Its totient is φ = 10077613696.

The previous prime is 20401023001. The next prime is 20401023017. The reversal of 20401023014 is 41032010402.

20401023014 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20401022983 and 20401023001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20401023017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61448699 + ... + 61449030.

It is an arithmetic number, because the mean of its divisors is an integer number (3871278495).

Almost surely, 2^20401023014 is an apocalyptic number.

20401023014 is a deficient number, since it is larger than the sum of its proper divisors (10569204946).

20401023014 is a wasteful number, since it uses less digits than its factorization.

20401023014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122897814.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20401023014 its reverse (41032010402), we get a palindrome (61433033416).

The spelling of 20401023014 in words is "twenty billion, four hundred one million, twenty-three thousand, fourteen".